Cita APA (7th ed.)
Hurth, P., & Krebs, K. O. (1984). Skilanglauf: Peter Hurth/Karl O[tto] Krebs. Limpert.
Cita Chicago (17th ed.)
Hurth, Peter, i Karl Otto Krebs. Skilanglauf: Peter Hurth/Karl O[tto] Krebs. Bad Homburg: Limpert, 1984.
Cita MLA (9th ed.)
Hurth, Peter, i Karl Otto Krebs. Skilanglauf: Peter Hurth/Karl O[tto] Krebs. Limpert, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.